Kenneth D. Collister
37Patents
13h-index
22Co-inventors
77Inventor score
Filing activity: Aug 10, 1976 → Apr 13, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD310413S | Sample processor | General | 120 | Expired |
| USD334065S | Diagnostic reflectance photometer | General | 35 | Expired |
| USD285114S | Automated urinalysis instrument | General | 27 | Expired |
| USD284553S | Closure for containers | General | 24 | Expired |
| USD276315S | Spectrophotometer | General | 23 | Expired |
| USD324735S | Pipette holder | General | 22 | Expired |
| USD334237S | Dragnostic immunoassay analyzer | General | 19 | Expired |
| USD283107S | Reflectance photometer | General | 17 | Expired |
| USD359357S | Urine analyzer | General | 17 | Expired |
| USD324344S | Reflectance meter | General | 15 | Expired |
| USD258273S | Spectrophotometer | General | 15 | Expired |
| USD261623S | Reflectance colorimeter | General | 13 | Expired |
| USD307399S | Reflectance meter | General | 13 | Expired |
| USD310178S | Spectrophotometer | General | 11 | Expired |
| USD266694S | Reagent strip | General | 11 | Expired |
| USD245434S | Reagent strip reflectance photometer | General | 10 | Expired |
| USD282644S | Reflectance colorimeter | General | 10 | Expired |
| USD282724S | Spectro photometer | General | 9 | Expired |
| USD369677S | Instrument case | General | 9 | Expired |
| USD292277S | Reflectance colorimeter | General | 9 | Expired |
| USD309154S | Font of type | General | 8 | Expired |
| USD260642S | Form printer | General | 6 | Expired |
| USD253314S | Printer | General | 6 | Expired |
| USD308539S | Font of type | General | 6 | Expired |
| USD298169S | Pipette holder | General | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.